Toxic Heavy Metals in Our Food

Dark chocolate Blanxart
A recent story came out in the popular press about the heavy metals lead and cadmium being found in certain dark chocolate products. As this article points out, one of the ways these heavy metals enter our food supply is via sewage sludge applied on land as so-called 'fertilizer' where food is grown for human consumption. Here, read it yourself: What are the sources of lead and cadmium?